Beyma 10MC700Nd

• Sensitivity (1W, 1m, infinite baffle) SPL1W 94.8dB
• Frequency response 65 - 4000Hz

Thiele & Small parameters

• Resonance frequency (free air) fS 63Hz
• Mechanical quality factor QMS 3.80
• Electrical quality factor QES 0.24
• Total quality factor QTS 0.23

Large signal parameters

• Maximum linear excursion xmax 7mm
• Maximum excursion before damage xlim 48mm
• Air volume displaced at xmax VD 245cm³
• Power handling P 700W
• Program power Pmax 1400W

Voice Coil

• Nominal impedance Z 8Ω
• DC resistance RE 5.2Ω
• Inductance (1kHz) LE 1mH
• VC Diameter 76.2mm
• Winding height HVC 18mm

Magnet

• Force factor Bl 21.8N/A
• Motor constant Bl/√RE 9.56N/√W
• Air gap height HAG 10mm

Diaphragm

• Effective diameter 211mm
• Effective area SD 350cm²
• Moving mass MMS 54g
• Moving mass (without air load) MMD 49.2g

Suspensions

• Stiffness KMS 8.7N/mm
• Compliance CMS 115µm/N
• Equivalent volume to the compliance VAS 20L
• Mechanical resistance RMS 5.6N·s/m

Dimensions

• Nominal diameter 10″
• 250mm
• Overall diameter 261mm
• Baffle cutout diameter 228mm
• Overall depth 127mm
• Volume occupied by the driver (estimated) 1.6L
• Net weight 3.6kg